Culture dish



FIG. 1 is a top perspective view of a culture dish, showing our new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevational view thereof, the rear view being identical;

FIG. 6 is a left side elevational view thereof, the right side being identical;

FIG. 7 is a cross sectional view thereof taken along the line VII--VII in FIG. 3. 

The ornamental design for a culture dish, as shown and described. 